[PATCH v7 1/5] crypto: aspeed: Add HACE hash driver

[Dhananjay Phadke]

On 7/12/2022 10:32 PM, Dhananjay Phadke wrote:
>> +static void aspeed_ahash_iV(struct aspeed_sham_reqctx *rctx)
>> +{
>> +    if (rctx->flags & SHA_FLAGS_SHA1)
>> +        memcpy(rctx->digest, sha1_iv, 32);
>> +    else if (rctx->flags & SHA_FLAGS_SHA224)
>> +        memcpy(rctx->digest, sha224_iv, 32);
>> +    else if (rctx->flags & SHA_FLAGS_SHA256)
>> +        memcpy(rctx->digest, sha256_iv, 32);
>> +    else if (rctx->flags & SHA_FLAGS_SHA384)
>> +        memcpy(rctx->digest, sha384_iv, 64);
>> +    else if (rctx->flags & SHA_FLAGS_SHA512)
>> +        memcpy(rctx->digest, sha512_iv, 64);
>> +    else if (rctx->flags & SHA_FLAGS_SHA512_224)
>> +        memcpy(rctx->digest, sha512_224_iv, 64);
>> +    else if (rctx->flags & SHA_FLAGS_SHA512_256)
>> +        memcpy(rctx->digest, sha512_256_iv, 64);
>> +}
> 
> Can use the "digsize" from reqctx to memcpy() instead lots of if..else
> conditionals for every request?

Sorry, meant pre-initialized ivsize not digsize, which could be
in alg wrapper structure (aspeed_hace_alg).

Thanks,
Dhananjay